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Technical Data Sheet

UCS-MR-X32G2RS-H — Memory Specs & Substitutes

✓ Verified by PartsTable
CISCO · MEMORY · RDIMM
WHAT YOU NEED TO KNOW
Memory is a hot market right now. DDR5 and DDR4 are extremely volatile with data centers driving availability to extreme lows. Always validate machine type and model. Remember: all RAM is Hynix, Samsung, or Micron underneath OEM labels — use that to find alternatives. Key checks: Check OEM alternatives — all RAM is Hynix/Samsung/Micron underneath. Double-check what you're quoting in volatile market.
HOT market — DDR5/DDR4 extremely volatile
PRODUCT OVERVIEW
CISCO 32GB (1x32GB) 2RX4 PC4-21300V-R DDR4-2666MHZ RDIMM

CISCO 32GB (1x32GB) 2RX4 PC4-21300V-R DDR4-2666MHZ RDIMM. Key specifications include Rank: Dual Rank (2R), Speed: DDR4-2666, Voltage: 1.2V, Capacity: 32GB, Form Factor: RDIMM. This product has reached end-of-marketing and is available through the secondary market and authorized resellers.

Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
MEMORY RDIMM UCS-MR-X32G2RS-H
SPECIFICATIONS
RankDual Rank (2R)
SpeedDDR4-2666
Voltage1.2V
Capacity32GB
Form FactorRDIMM
COMPONENT DIAGRAM
ECC 32GB 2Rx4 PC4 2666MHz RDIMM CISCO NOTCH ~133.35 mm DDR4 RDIMM | 32GB | 2666MHz | PC4 Notch position = DDR4 generation | DDR3/DDR4/DDR5 physically incompatible RDIMM = Registered (servers) | LRDIMM = Load-Reduced | UDIMM = Unbuffered TITLE DDR4 RDIMM PN UCS-MR-X32G2RS-H MFR CISCO 32GB 2666MHz
KEY FEATURES
DDR4 Interface
32GB Capacity
2666MHz Speed
DDR4 RDIMM
TYPICAL APPLICATIONS
  • Server memory expansion for virtualization workloads
  • Database performance optimization (in-memory computing)
  • VDI and remote desktop session hosting
  • High-performance computing (HPC) clusters
  • Mail server and collaboration platform scaling
  • Application server tier expansion
VERIFIED SUBSTITUTES & CROSS-REFERENCES

No verified substitutes available.

LIFECYCLE
StatusEOS
End of Sale2022-01-09
End of Support2021-10-10
Availability
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is UCS-MR-X32G2RS-H?
UCS-MR-X32G2RS-H is a Cisco 32GB (1x32gb) 2Rx4 Pc4-21300V-R DDR4-2666MHZ RDIMM manufactured by CISCO. It is classified as a MEMORY (RDIMM).
Is UCS-MR-X32G2RS-H still available?
UCS-MR-X32G2RS-H is currently eos. End of Support: 2021-10-10.
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